10 Best Indoor Air Purifier of December 2025

• Designed in California. The UVC Light and Anion that other Brands adopt to purify air could produce a kind of air pollutant-Ozone, which is especially harmful for the children and Asthma sufferers. Levoit air purifiers never use these for 100% Ozone free
• Advanced 3-Stage Filtration System: The Pre-Filter, True HEPA Filter, and High-Efficiency Activated Carbon Filter capture allergens, pet hair, dander, smoke, mold, odor and large dust particles, in addition to removing 99. 97% of airborne contaminants as small as 0. 3 microns
• Genuine Replacement Filters: Search for lvh132rf for Replacement filter. Use genuine Levoit replacement filters to maintain the best performance and to ensure what you're buying is worthy of your investment
• Ultra-Silent Operation: Filters the air with the lowest noise level as quiet as 25dB for a restful and soothing indoor environment, helping you sleep deeply
• High-Efficiency Air Purifier: Circulates room air over 4 times per hour to achieve rapid purification. Unique size and contemporary design make the Levoit air purifier suitable for small or medium-sized rooms, like offices and dorms
• Smart Filter Change Reminder: Built-in Replacement Indicator reminds you when you need to replace your filter. It is recommended to replace your filter every 6-8 months depending on the use and air quality
• Night Light: Choose between two brightness settings at night to help you see in the evening or turn the light off entirely to create your ideal sleep environment for an undisturbed slumber
• Quality Assurance: CARB Certified –Compliance with California's stringent standards for indoor cleaning device, FCC certified, and ETL listed

LEVOIT

• TRUE HEPA AIR PURIFIER - Filters out 99.97% of dust, pollen, mold spores, and pet dander. This air purifier filters particles as small as 0.3 microns and larger air pollution of PM 2.5, helping to improve overall health. Perfect for pet owners, babies, children, the elderly, or anyone wanting to improve the air quality in their home, office or hotel room. The perfect holiday, birthday, house-warming gifting choice for parents, adult children, colleagues, and friends.
• ENVIRONMENT-FRIENDLY AIR CLEANER - Equipped with 3-Stage Filtration system including Pre-filter, TRUE HEPA Filter, Activated Carbon Filter can effectively remove odor and smoke, such as pet odor, cigarette smoke and cooking odor around your living space and zero Ozone emission certified by California Air Resources Board.
• 360° DEEP PURIFICATION - Efficient air intake and discharge maximize fresh and healthy air provided to all directions, improving the air circulation in your room. It can clean 55 cubic meter air per hour in normal mode and consume less than 0.002 units of power.
• EASY OPERATE, SIMPLE DESIGN - Using this air purifier couldn't be easier. It takes one single press of the same button to turn it on/off and control the fan speed. The minimalist design makes it look elegant and sleek anywhere and fit any style of room decor. The low power consumption means it's more than affordable to run all day. Please NOTE: Press the button for 4 seconds to Turn ON/OFF the night light when the machine is running.
• WHISPER QUIET, ENERGY-SAVING - At quiet mode, the noise is controlled under 25dB with the cutting-edge noise reducing fan blade design. You will barely be able to hear it at arm's length. And it consumes only 0.192 units of electricity with a rated power of 8W, and it would be even much less in quiet mode. (NOTE: If you have any questions, just simply get in touch with customer service.)

KOIOS

• MAX Mode Power: Cleans a room up to 900 sq.ft in 1 hour, 500 sq.ft in 33 minutes. Maximum benefits 360 sq.ft at the Highest Fan Speed Level
• Smoke Eater and Odor Eliminators: With Huge Honeycomb activated carbon filter, True HEPA filter, Pre-filter, the purify efficiency is 30% higher and purify speed is 30% faster than other ordinary air cleaner, protect you from cats litter box and chain smokers.
• Ideal for Allergic People: Remove up to 99.97% of dust, pollen, pet dander, mold spores, and other allergens as small as 0.3 microns from the air. Great Help with stuff nose by bringing you new fresh air
• Smart Auto Mode: With a cutting edge smart sensor, the air purifier can automatically adjust between 3 fan speed settings in response to real-time air quality readings.
• Rated by Energy Star to be one of the Best Energy-Saving air purifiers. only need to cost about $12 to $15 per year
• Ensure Whole-Night Sleep: Filter the air with a noise level of 27 dB for a restful and soothing indoor environment, helping you sleep deeply. LED display can all be turned off so it won’t keep you awake at night
• 100% OZONE FREE: Unlike some other brands, Levoit air purifiers are always 100% ozone-free, never using the UV-C light and anion purification methods that cause harm to children and people
• Note: only Genuine Levoit Replacement Filter can guarantee the performance of your air purifier (Search for: levoit 131 replacement filter or B06XDM7LT7)

LEVOIT

• True-HEPA filter captures 99.97% of airborne pollutants; dust mites, pet dander, pollen and other allergens as small as 0.3 microns.
• 3 Stage cleaning, removes a range of allergens: dust, cigarette smoke, pollen, odors, pet dander, mold spores and organic chemicals. CFM (Sleep / Low / Med / High / Turbo) : 35.31 / 70.63 / 91.82 / 123.60 / 240.14
• PlasmaWave acts as a permanent filter to safely break down odor, allergens, chemical vapors and other pollutants - with no harmful ozone
• Delivered air flow :236 CFM, decibels : 27.8 . Smart Sensor gauges the air and our Auto Mode adjusts the fan to filter the air as needed; with a sleep mode for silent night-time operation
• No remote control . CADR rated for 360 sq. ft. Suitable for medium and large rooms; kids bedrooms, baby nurseries and offices

Winix

• True HEPA filter captures 99.97% of airborne pollutants; dust mites, pet dander, pollen and other allergens as small as 0.3 microns
• Washable AOC Carbon Filter, made from activated carbon granulars for removal of household odors. Decibels 27.8 dB
• PlasmaWave acts as a permanent filter to safely break down odor, allergens, chemical vapors and other pollutants with no harmful ozone
• Smart Sensors gauge the air and our Auto Mode adjusts the fan to filter the air as needed; with a sleep mode for silent night time operation
• CADR rated for 360 square feet room size. Suitable for medium and large rooms; kids bedrooms, family rooms and kitchens

Winix

• 3-in-1 filter includes pre-filter layer and a combination of an activated carbon and high efficiency filter that work to capture 99. 7% of 0. 3 micron particles or larger on sleep mode, including pollen, dust, smoke, and dander.
• Activated carbon captures common household odors, pet odors and volatile organic compounds.
• Operates at a whisper-quiet level to contribute to a peaceful sleeping environment.
• Choose between High or Low fan speed, as well as a Sleep fan speed that operates at a whisper quiet sound level.
• Recommended for spaces around 100 sq. ft. , so it's great for home offices or bedrooms.
• Power Source Type: Corded Electric

Bissell

• Every Bissell purchase helps save pets. Bissell proudly supports Bissell Pet Foundation and its mission to help save homeless pets.
• 3 Stage Filtration. Includes a fabric pre-filter, an activated carbon filter and a HEPA filter which captures 99.97% of 0.3 micron particles and smaller including pollen, dust, smoke, hair, and pet dander.
• Honeycomb-Structured Filter. Activated carbon filter captures gases and VOC’s including odors from pets, cooking, smoke, and other common household odors.
• Automated CirQulate System. Monitors and provides indoor air quality readings in real-time and adjusts to the appropriate fan speed.
• Peaceful Sleeping Environment. Whisper-quiet fan speed option and automated night mode make it the perfect addition for bedrooms.
• Integrated and Functional Design. Complements any living space with front panel filter access, convenient and discreet cord wrap, and intuitive controls.
• Accommodating Size. Filters the air in a 1000 sq. ft. room one time every hour making it great for bedrooms, living areas, basements, and dining rooms.

Bissell

• Every Purchase Saves Pets . Bissell proudly supports Bissell Pet Foundation and its mission to help save homeless pets.
• 3 Stage Filtration. Includes a fabric pre-filter, an activated carbon filter and a HEPA filter which captures 99.97% of 0.3 micron particles and smaller including pollen, dust, smoke, hair, and pet dander.
• Honeycomb-Structured Filter. Activated carbon filter captures gases and VOC’s, including odors from pets, cooking, smoke, and other common household odors.
• Automated CirQulate System. Monitors and provides colored-coded, indoor air quality feedback and adjusts to the appropriate fan speed.
• Peaceful Sleeping Environment. Whisper-quiet fan speed option and automated night mode make it the perfect addition to bedrooms.
• Integrated and Functional Design. Complements any living space with front panel filter access, convenient and discreet cord wrap, and intuitive controls.
• Accommodating Size. Filters the air in an 800 sq. ft. room one time every hour, making it great for bedrooms, living areas, basements, and dining rooms.
• Power Source Type: Corded Electric

Bissell

• Genuine Replacement Filters: Search for core300-rf or core 300 replacement filter for Replacement Filters. Use genuine Levoit replacement filters to maintain the best performance and to ensure what you're buying is worthy of your investment
• Higher Purify Performance: Use the Core 300 to fill your environment with crisp, clean air. Its Vortexair Technology creates a stronger air flow, CADR number is 230+m3/h, allowing it to cover up to 219 sq. ft. AC 120V/60HZ for USA and Canada
• Improved Filtration: With larger expansion area and longer length than others, the H13 Ture HEPA filter works with ultra-fine Pre-filter and activated carbon filter, trapping 99. 97% of fine particles and allergens as small as 0. 3 microns and large pollutants such as dust, pet dander, smoke, mold, pollen
• Most Silent Air Cleaner: The noise level is nearly voiceless at sleep mode with only 24db, its QuietKEAP Technology reduces noise so you can sleep in a restful and soothing indoor environment
• Ultra-long Service Life: Industry leader provider's bearing makes this levoit core300 hepa air purifier durable and reliable. The AC capacitor motor uses durable high-precision bearing, and excellent internal structure increases abrasion resist, which obviously extends the life of machine
• Full Certified for Safer: Energy Star Verified, Complies with California air resources board (CARB) for indoor cleaning devices. Also FCC certified, ETL listed, CA PROP 65 certified
• Ozone Free: Levoit air purifiers avoid using UV/Ion light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution
• Undisturbed Operation: display light can be turned off to enjoy a perfect night of sleep without the effect of light. A timer for 2/4/6/8 hours and filter life time indicator for your convenience
• What you get: Air purifier that is designed in California and has won CGD 2019, 3-in-1 H13-grade True HEPA filter and user manual. Professional and California-based Customer Service from Levoit

LEVOIT

• High-Efficiency and Wide Coverage Filtration: Purify 250ft² room in every 12 minutes, 330ft² in every 15 minutes, 500ft² in every 22 minutes, True HEPA H13 air purifier is made for large room ≤ 322.9ft²/30m², such as living room, bedroom, kitchen, office, etc
• 99. 97% Purification: Air purifier for large room has great air filtration process, pre-filter, activated carbon filter and true HEPA H13 filter, tackles 99. 97% of airborne particles as small as 0. 3 μm
• Clean Air All Around: Air purifiers for allergies traps common impurities including allergens, smoke caused by wildfires, pollen, odors, dust, leaves you a clean and healthy environment
• 4-in-1 Functionality: Air purifiers for room includes sleep mode, auto mode, timer, negative ion mode and 4 fan speeds, low, medium, high, Turbo, select the suitable mode and speed to purify the air effectively and efficiently
• Safe for Kids and Pets Friendly: Air purifiers for kids and pets is for large space, guards your kids against pets hair and pet dander, allows all your families members to breathe pure air and live happily
• Smart Air Quality Monitor: Built-in smart sensor detects and displays air quality in real time; in auto mode, air purifiers for home adjusts fan speed accordingly, ensures that you always breathe healthier air in your room
• 4 Fan Speeds: Air purifiers for office allows you to choose a suitable speed from low, medium, high and Turbo, based on your different purification needs for optimal performance
• Note: Please remove the plastic packaging of filter before running the air purifiers for bedroom. Recommend to replace filter at least once each 3 to 6 months.

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